Sleep Tracker vs SleepisolBio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep Tracker
This intelligent sleep assistant helps you understand your sleep patterns with detailed analysis and recordings of snoring or sleep talking. It offers a library of relaxation tools, including meditation and sleep stories, to improve sleep quality and features a smart alarm to help you wake up refreshed.
- Sleep cycle analysis
- Snore and sleep talk recording
- Meditation and sleep stories
- Soothing sounds and white noise
- Smart alarm clock
- Sleep notes and mood logging
- Apple Health sync
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Do you know how you sleep every night? SLEEP TRACKER is your intelligent sleep assistant, now available for FREE download. Our app combines a precise sleep recorder and sleep-talking tracker with a rich library of meditation sessions, immersive sleep stories, and soothing sounds, including white noise. By seamlessly syncing sleep watch data through Apple Health, SLEEP TRACKER provides deep insights into your sleep patterns and cycles. You can finally check your snoring or dream talk, use our smart alarm clock to wake up refreshed, and monitor your daily sleep score to track your journey toward a healthier life. 7 Things You Can Do With SLEEP TRACKER: √ Learn your sleep depth and cycles √ Explore your weekly & monthly sleep trends √ Record and listen to your snore or dream talks √ Relax yourself with sleep sounds, white noise, meditation √ Wake you up gently by smart alarm clock √ Log down your sleep notes & wake-up mood √ Sync data to Apple Health Top Reasons That You Should Download SLEEP TRACKER: √ Feel excessively tired during the day while could not find reasons? √ Suffer from insomnia and wish to stop sleeping with a racing mind? √ Hope to be no longer groggy and function at your best in the morning? √ Wish to know when you fell asleep and when you are pulled out of deep sleep? √ Struggle to find a replacement for expensive sleep tracking devices? √ Curious about your snoring, dream whispering or other voice during sleeping? Who’s Using SLEEP TRACKER: √ Working people under stress √ Busy mom/dad √ Overburdened students √ Troubled sleepers √ Frequent snorers √ Sleep quality optimizers √ Mindfulness pursuers SLEEP TRACKER will make all your wishes above come true and bring you a more productive life you deserve. Well-designed Features: View sleep cycles records How is your nightly sleep quality? Viewing daily, weekly and monthly sleep reports, you can track your sleep at ease. No need to put your phone under the pillow. Placing your device nearby would suffice. Listen to night voices Are you curious about if you snore or talk in dreams at night? Get your nighttime voice recordings here. You can also share those funny recordings with your friends. Aid Sleep with Relaxing Sounds & Music Relax and fall asleep faster with our rich sleep music library. Explore our 200+ high-quality white noise and misic, from rain, ocean waves, fan sounds, to piano melodies. Find Peace with Meditation & Sleep Stories Quiet your mind with guided meditations and immersive sleep stories. Designed to relieve stress and anxiety, and help you drift off effortlessly for better sleep. Customize smart alarm Getting sleepy after waking up? Customize your smart alarm to be gently wakened up at the light sleep phase and choose various alarm ringtones to feel refreshed and energized. Write down sleep notes & wake-up mood Have you noticed that some before bedtime habits can lead to insomnia or make the wake-up mood worse? Start logging your sleep notes and choosing your wake-up mood to help you catch those red flags. Download SLEEP TRACKER today to end all of your sleep troubles. Feel its power to ease you into sleep and refresh you from waking. Sleep better, live better. Subscription Terms and Details - Get unlimited access to all features for USD $19.99/year. - The payment will be charged to your iTunes account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Subscription may be managed and auto-renewal may be turned off by going to Account Settings after purchase. - The account will be charged for renewal within 24 hours prior to the end of the current period. - Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication. Privacy Policy: https://sleep.leaphealth.fitness/privacypolicy.html Terms of Use: https://sleep.leaphealth.fitness/terms.html
SleepisolBio
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Get Personalized Sleep Management for Free! Enjoy a comprehensive suite of sleep management features, absolutely free and without any restrictions. Completely Free, No Limits! Access all content without ads, subscriptions, or paywalls. • Sleep Therapy: 48 Sound Therapy tracks (12 each for Sleep, Focus, Healing, and Stress Relief) • Mindfulness Content: - 6 Sound Therapy Tracks - Brain Wave Therapy: 16 Theta waves, 24 Alpha waves, 24 Beta waves, 32 Gamma waves All MP3 audio files in the Sleepisol Bio app are produced in high-quality 320kbps, 48kHz stereo. • Bedtime Stories: 6 classic tales - Snow White and the Seven Dwarfs - Hansel and Gretel - The Three Little Pigs - Jack and the Beanstalk - Cinderella - The Swan Princes • Real-time Generated Sound-based Therapy: - Monaural beats - Binaural beats - Isochronic tones Your Sleep Data, Front and Center We prioritize displaying the information you need, not intrusive ads or subscription prompts. Sleepisol Bio places your sleep analysis data prominently at the top of the home screen. The Ultimate Personalized Sleep Management System Sleep health is important not just when you’re asleep, but also throughout your entire day. Our app analyzes your sleep tracking data to automatically recommend the most suitable therapy features based on your individual circadian rhythm. With just a few taps, you can access personalized sleep management tools tailored to your unique needs. Personalized Therapy via Real-time Biofeedback Sleepisol Bio analyzes your real-time heart rate data to provide the most effective personalized therapy. Wake Up to a Happier Morning with Our Diverse Alarm Selection A smooth morning wake-up is crucial for overall sleep health. Sleepisol Bio offers a wide range of alarm options, including special alarms for holidays and birthdays. • 30 General Alarms • 18 Brain Wave Alarms (to gently stimulate your mind) • 10 Christmas Alarms • 10 New Year's Alarms • 10 Birthday Alarms Gentle Brain Activation with Engaging Missions Sleepisol Bio offers three wake-up missions to gently ease you into your day. These light hand and brain warm-up exercises help you naturally transition from sleep to wakefulness. • Hand Motion Wake-up: wake up with simple hand motion recognition. • Math Wake-up: wake up with simple calculations. • Sleep Info Wake-up: wake up with quizes that present your own sleep information. Sleepisol Bio strives to be your personal sleep expert. • For enhanced features, the app is compatible with the Apple Watch and Leesol's Sleepisol Device. • Sleepisol Bio is not intended for medical use. • Sleepisol Bio stores and processes all data locally on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: SleepisolBio at none against Sleep Tracker's 18. SleepisolBio also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sleep Tracker sells 16 in-app purchases, starting at $4.99 per month. SleepisolBio asks for nothing beyond the download.
Sleep Tracker ships an update every 3 weeks, SleepisolBio every 10 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | Sleep Tracker | SleepisolBio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (8K ratings) — better | — |
| Positive reviews | 49.2% of reviews | — |
| Number of ratings | 8K — better | — |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 205 MB | 1.1 GB |
| Age rating | 4+ | 4+ |
| Developer | Leap Health | leesol |
Bugs and requests
Sleep Tracker
Reported bugs
4 issues- Recordings only allow 3 free clips
- Doesn't record wake-ups and movements accurately
- Alarm doesn't always work
- Charges during free trial period
Requested features
8 requests- Ability to filter out white noise and record actual sleep-talk/snoring
- Option to disable bedtime feature for shift workers
- Integration with smart home devices to adjust sleep environment
- Social sleep challenges with friends
- Personalized sleep coaching
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- Sleep environment analysis using phone sensors
- Nap mode/alarm
- Option to tune out partner's sleep patterns
SleepisolBio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sleep Tracker
- Monthly Premium$4.991 Month
- Quarterly Premium$9.993 Months
- Annual Purchase$9.991 Year
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- Monthly Premium$9.991 Month
- Annual Purchase$11.991 Year
- Monthly Premium$12.491 Month
- Annual Purchase$14.991 Year
- Monthly Premium$14.991 Month
- Annual Purchase$17.991 Year
- Premium Yearly7 Days trial$19.991 Year
- Annual Purchase$19.991 Year
- Quarterly Premium$19.993 Months
- Annual Purchase$23.991 Year
- Annual Purchase$29.991 Year
- Annual Purchase$39.991 Year
- Annual Purchase7 Days trial$39.991 Year
SleepisolBio
No in-app purchases
Questions
Is Sleep Tracker free?
Is SleepisolBio free?
Do Sleep Tracker or SleepisolBio have ads?
Which is updated more often, Sleep Tracker or SleepisolBio?
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